Cecilia tiene x años. su hermano tiene 10 años mas que ella. si el hermano tiene y años, cual de las siguientes respuestas representa la ecuación que relaciona las edades?

Select the quadratic that has root x = 8 and x = -5

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?